YA578A — WRENCH,TAP AND REAMER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

YA578A: WRENCH,TAP AND REAMER.

The WRENCH,TAP AND REAMER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 4.375 INCHES NOMINAL IN, special_features: RATCHETING; KNURLED NUT; FOR 1/4 TO 1/2 IN. TAPS IN, style_designator: SLIDING "T" HANDLE, tap_size_range_accommodated: +0.250 TO 0.500 INCHES IN.

This part is cataloged in the U.S. Government catalog under NSN 5120-01-437-2162, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

YA578A

NSN: 5120-01-437-2162
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	4.375 INCHES NOMINAL IN
special_features	RATCHETING; KNURLED NUT; FOR 1/4 TO 1/2 IN. TAPS IN
style_designator	SLIDING "T" HANDLE
tap_size_range_accommodated	+0.250 TO 0.500 INCHES IN
NSN	5120-01-437-2162

COMPONENT DIAGRAM

KEY FEATURES

•

TAP SIZE RANGE ACCOMMODATED: +0.250 TO 0.500 INCHES IN

•

STYLE DESIGNATOR: SLIDING "T" HANDLE

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

TAP SIZE RANGE ACCOMMODATED	+0.250 TO 0.500 INCHES IN
STYLE DESIGNATOR	SLIDING "T" HANDLE
OVERALL LENGTH	4.375 INCHES NOMINAL IN
SPECIAL FEATURES	RATCHETING; KNURLED NUT; FOR 1/4 TO 1/2 IN. TAPS IN
MATERIAL	STEEL OVERALL

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 2

YA578Reference document

Same NSN cross-reference

Reference document — Secondary reference

5120PL1888017Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is YA578A?

YA578A is a WRENCH,TAP AND REAMER.

What parts can replace YA578A?

There are 2 known substitutes for YA578A: YA578, 5120PL1888017. Substitute compatibility should be verified for your specific system.

What is the NSN for YA578A?

YA578A is cataloged in the U.S. Government catalog under NSN 5120-01-437-2162. This indicates validated use in U.S. government and defense supply chains.

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YA578A — WRENCH,TAP AND REAMER

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